(raw: string | undefined, fallback: number)
| 84 | } |
| 85 | |
| 86 | function parseNonNegativeInt(raw: string | undefined, fallback: number): number { |
| 87 | if (raw === undefined) return fallback; |
| 88 | const n = Number.parseInt(raw, 10); |
| 89 | return Number.isFinite(n) && n >= 0 ? n : fallback; |
| 90 | } |